/Engine/Source/Developer/AnimationDataController/Public/AnimDataControllerActions.h
FResizePlayLengthInFramesAction ( const [IAnimationDataModel](API\Runtime\Engine\Animation\AnimData\IAnimationDataModel) * InModel, [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) F0, [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) F1 )